<template>
  <div>
    <h1>当前求和为 {{ sum }}</h1>
    <h3>当前求和x10为 {{ bigSum }}</h3>
    <h3>我在{{ school }}学习{{ subject }}</h3>
    <select v-model.number="n">
      <option value="1">1</option>
      <option value="2">2</option>
      <option value="3">3</option>
    </select>
    <button @click="increment(n)">+</button>
    <button @click="decrement(n)">-</button>
    <button @click="incrementOdd(n)">当前求和为奇数再加</button>
    <button @click="incrementWait(n)">等一等再加</button>
  </div>
</template>

<script>
import {mapState, mapGetters, mapMutations, mapActions} from 'vuex';

export default {
  name: "Counter",
  data() {
    return {
      n: 1,
    }
  },
  props: [],
  computed: {
    ...mapState(['sum','school','subject']),
    ...mapGetters(['bigSum']),
  },
  components: {},
  methods: {
    ...mapMutations(['increment','decrement']),
    ...mapActions(['incrementOdd','incrementWait']),
  },
  mixins: [],
  watch: {},
  filters: {},
  directives: {},
}
</script>

<style scoped>
button {
  margin-left: 5px;
}
</style>